He was disappointed to find suggestions turned down.帮忙分析一下这句子的结构…还有,谓语是哪个?

问题描述:

He was disappointed to find suggestions turned down.帮忙分析一下这句子的结构…还有,谓语是哪个?

was disappointed 系动词加表语 相当于普通动词的谓语
to find suggestions 动词不定式短语做后置状语
turned down 动词过去分词短语做后置状语修饰suggestions
整句话的意思 他很失望的发现他的建议被拒绝了.